Home / 14,056.76-19,397.52-7,769.13

Finding the Fourth Proportional to 14,056.76, 19,397.52 and 7,769.13

Calculator

Solution

The fourth proportional to 14,056.76, 19,397.52 and 7,769.13 is: 10,720.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,056.76 : 19,397.52 = 7,769.13 : x
  2. Step 2: Convert to fraction form
    14,056.76/19,397.52 = 7,769.13/x
  3. Step 3: Cross multiply
    14,056.76x = 19,397.52 × 7,769.13
  4. Step 4: Simplify right side
    14,056.76x = 150,701,854.56
  5. Step 5: Solve for x
    x = 150,701,854.56/14,056.76
  6. Step 6: Final answer
    x = 10,720.96

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.